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The week started with great news and good news. A vaccine against COVID-19 has been developed, which is 90% effective. This is demonstrated by the initial results of the investigation of two international pharmaceutical companies. They declared victory in the war against the virus.
World-class experts welcomed the achievement, but cautioned that many more questions remain unanswered. How did scientists react to the discovery, what is the vaccine and when can it reach us? After these questions, it was Victoria Boyadzhieva.
We are negotiating with Johnson the purchase of vaccines against COVID-19
For the world, November 9, 2020 will go down in history as one of the few dates this year that gave rise to celebration and hope. This is the day Filzer and Bayontech announced: “The vaccine we are testing can prevent COVID-19 contamination. This is a great victory for humanity!”
“The hopes of billions of people, millions of companies and hundreds of governments rest on our shoulders. Now, I think hopefully we can tell them: We see the light at the end of the tunnel, “said Albert Burla, CEO of Pfizer.
After it became clear that the research data on 43,500 volunteers from six different countries showed no serious side effects, the World Health Organization’s reaction was swift. “The world is witnessing unprecedented scientific innovation and cooperation to end the pandemic!” They said.
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Experts have identified the first successful clinical trial data as a turning point in the war with COVID-19. “My initial reaction, of course, was: here is a light at the end of the tunnel, good news, something that makes us smile because COVID cases are growing very fast. However, it is still the first days of the vaccine.” said Dr. William Schaffner, an infectious disease expert at Vanderbilt University School of Medicine in Nashville, Tennessee.
However, scientists say it is too early to speak of victory. Not without first answering some key questions.
According to Professor Iva Hristova, the efficacy, which is now 90%, will likely decrease with increased use of the vaccine, but at this stage it is among the most impressive scientific achievements. According to her, a specific approach is used in this vaccine.
See more on the subject in the video.
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